54165059 has 16 divisors (see below), whose sum is σ = 60239424. Its totient is φ = 48384000.

The previous prime is 54165037. The next prime is 54165061. The reversal of 54165059 is 95056145.

It is a cyclic number.

It is not a de Polignac number, because 54165059 - 2¹⁶ = 54099523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54165259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80147 + ... + 80819.

It is an arithmetic number, because the mean of its divisors is an integer number (3764964).

Almost surely, 2^54165059 is an apocalyptic number.

54165059 is a deficient number, since it is larger than the sum of its proper divisors (6074365).

54165059 is a wasteful number, since it uses less digits than its factorization.

54165059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 54165059 is about 7359.6915016867. The cubic root of 54165059 is about 378.3610367823.

The spelling of 54165059 in words is "fifty-four million, one hundred sixty-five thousand, fifty-nine".